Your music system is an instrument.

This could have been an interesting thread if it would go the way it suppose to. Now it just too interesting for me to spoil it.
But I can’t resist. Here is how I treat my musical instruments. I start with chemical bath. That’s for the instrument, not for me. Of course you can have one too, start with your ears and then you know where, just follow recommendations for Sonicare. Here is the link for the rest of procedure.
I hope someone could benefit from this process:-)